摘要：DateTime beginMDate = new DateTime(DateTime.Now.Year, DateTime.Now.Month, 1);DateTime endMDate = beginMDate.AddMonths(1).AddDays(-1); 阅读全文

摘要：有时候前台只希望用户查看不希望修改，但是后台又需要获取的到这个信息如下方面：前台文本框设置ReadOnly <asp:TextBoxID="TextBox1"runat="server"ReadOnly="True"></asp:TextBox>后台用Request获取， stringText=Request.Form["TextBox1"].Trim(); 阅读全文

摘要：JSdocument.getElementById('ID').属性="属性内容"; document.getElementById('txt1').readOnly="readonly"; 添加只读jq&("#ID").attr("属性","属性内容").NETthis.ID.Attributes.Add("onfocus","this.blur();"); 阅读全文

摘要：selectcasewhen 1>0 then '1'when 1<0 then '0'else '0'end记住最后要加end 阅读全文

摘要：1.字段是否存在if((select count(*) from syscolumns where name = '字段名' and id=(select id from sysobjects where name='表名'))=0)beginend2.表是否存在if exists (select * from sysobjects where id = OBJECT_ID('表名') and OBJECTPROPERTY(id, 'IsUserTable') = 1) DROP TABLE 表名 阅读全文

摘要：{"AreaMax":{ "schema":[ {"name":"AREA","type":"string"}, {"name":"ADCD","type":"string"}, {"name":"VAL","type":"decimal"}, {"name":"STNM",&q 阅读全文

摘要：1.后台CS代码有修改必须替换，编译后生成dll文件覆盖原来的DLL2.前台页面修改，所修改的问题也需要替换； 阅读全文

摘要：软件：SqlDataToScript生成需要插入的表的数据 阅读全文

摘要：Regex rx = new Regex(@"(\d+).\x20target...blank.\x20{1,5}style=.LINE-HEIGHT:150%.>", RegexOptions.Compiled | RegexOptions.IgnoreCase); MatchCollection _oMatchColl = rx.Matches(weatherhtml); string str = string.Empty; foreach (Match match in _oMatchColl) { GroupCollection groups = match. 阅读全文

摘要：string weatherhtml = string.Empty; HttpWebRequest webrt = (HttpWebRequest)WebRequest.Create("http://www.fjqx.gov.cn"); HttpWebResponse webrs = (HttpWebResponse)webrt.GetResponse(); //读取数据 Stream stream = webrs.GetResponseStream(); StreamReader srm = new StreamReader(stream, System.Text.Enc 阅读全文